<template>
    <h2>我是About的内容</h2>
</template>

<script>
export default {
    name:"About",
    //通过路由规则进入该组件时被调用
    beforeRouteEnter(to,from,next){
        if (to.meta.isAuth) {
            if (localStorage.getItem("school") === "atguigu") {
                next();
            }
            else {
                alert("学校名不对，无权限查看");
            }
        } else {
            next();
        }
    },
    //通过路由规则离开该组件时被调用
    beforeRouteLeave(to,from,next){
        console.log("leave about");
        next();
    },
}
</script>

<style>

</style>